9115 5 AVENUE, BROOKLYN, 11209 · Bay Ridge
This project involves significant upgrades to a building's ventilation system. It includes removing and replacing existing unit ventilators, exhaust fans, and supply air ductwork, along with installing new heating and ventilating units and electric duct heaters.
The permit for this extensive work was issued on March 31, 2026, with an estimated cost of $1,527,422. INFINITY CONTRACTING SERV (GC) is the general contractor for this project.
Homeowners in Bay Ridge can see a substantial ventilation system upgrade project costing over $1.5 million.
Issued
March 31, 2026
Expires
November 11, 2026
License
General Contractor
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Filed by INFINITY CONTRACTING SERV · 27 permits across 11 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 208278130 |
| Work Permit # | B00674023-I1-ST |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | K104_Remove and replace existing unit ventilators, exhaust fans, and supply air ductwork. Provide new unit ventilators, heating and ventilating unit, exhaust fans, supply fans, and electric duct heater. Provide new outdoor intake openings and ductwork. |
| Floor / Unit | Cellar, Floor Number(s) 1 through 1, Roof |
| Estimated Cost | $1,527,422 |
| Approved | March 11, 2022 |
| Issued |
NYC SCHOOL CONSTRUCTION AUTHORITY
CHARLESTON ALBERT
| March 31, 2026 |
| Expires | November 11, 2026 |
| BBL | — |
| BIN | — |
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